Space debris: The debris orbiting the Earth weighs more than a train loaded with 70 cars

The automatic alert system for dangerous situations in the near space controls almost all Objects larger than 10 cm in orbit of our planet With the help of 36 telescopes of different diameters located on the territory of Russia, Armenia and Brazil.

According to the new available data, from 3 to 10 messages are received per day about the approach of Russian spacecraft to potentially dangerous objects.

The space debris problem is not new

Last year, the Organization for Economic Co-operation and Development published a report on the economic damage caused by space debris. Now, faced with the need to collect waste, several projects have already been proposed for its implementation. For example, in April 2021 China launched the NEO-01 spacecraft capable of collecting space debris with a grid.

Nobody knows what to do with space debris other than pay attention to it and track it. Space agencies constantly monitor the condition of more than 23,000 objects in low geostationary orbits to anticipate potential collisions. These things are of particular interest because they are the size of a tennis ball. Although any object larger than one millimeter can cause damage, it is essentially impossible to track small objects in Earth’s orbit.

There are another 8,700 man-made objects being tracked in orbit.Of these, only between 600 and 700 are operating satellites. Space junk ranges from nanoparticles to entire satellites, like the European Space Agency’s Envisat, which is the size of a double-decker bus and tops every list of things to worry about.

The researchers cautioned that the unclassified amount of surfing in space could far exceed statistical estimates. was thought to Many things completely disintegrate when they enter the atmosphere The densest on Earth. However, in 1997 they found parts of missiles on Texas soil that showed that this is not always the case and that their accumulation is much greater, according to the British newspaper The Guardian. Innovative talent.

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Lovell Loxley

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